Class: PostRunner::FFS_Activity

Inherits:
PEROBS::Object
  • Object
show all
Includes:
DirUtils
Defined in:
lib/postrunner/FFS_Activity.rb

Overview

The FFS_Activity objects can store a reference to the FIT file data and caches some frequently used values. In some cases the cached values can be used to overwrite the data from the FIT file.

Constant Summary collapse

@@Schemata = 
{
  'long_date' => Schema.new('long_date', 'Date',
                            { :func => 'timestamp',
                              :column_alignment => :left,
                              :format => 'date_with_weekday' }),
  'sub_type' => Schema.new('sub_type', 'Subtype',
                           { :func => 'activity_sub_type',
                             :column_alignment => :left }),
  'type' => Schema.new('type', 'Type',
                       { :func => 'activity_type',
                         :column_alignment => :left })
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DirUtils

#create_directory

Constructor Details

#initialize(p, device, fit_file_name, fit_entity) ⇒ FFS_Activity

Create a new FFS_Activity object.

Parameters:

  • p (PEROBS::Handle) —

    PEROBS handle

  • fit_file_name (String) —

    The fully qualified file name of the FIT file to add

  • fit_entity (Fit4Ruby::FitEntity) —

    The content of the loaded FIT file



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# File 'lib/postrunner/FFS_Activity.rb', line 56

def initialize(p, device, fit_file_name, fit_entity)
  super(p)

  self.device = device
  self.fit_file_name = fit_file_name ? File.basename(fit_file_name) : nil
  self.name = fit_file_name ? File.basename(fit_file_name) : nil
  self.norecord = false
  if (@fit_activity = fit_entity)
    self.timestamp = fit_entity.timestamp
    self.total_timer_time = fit_entity.total_timer_time
    self.sport = fit_entity.sport
    self.sub_sport = fit_entity.sub_sport
    self.total_distance = fit_entity.total_distance
    self.avg_speed = fit_entity.avg_speed
  end
end

Instance Attribute Details

#fit_activity ⇒ Object (readonly)

Returns the value of attribute fit_activity.



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# File 'lib/postrunner/FFS_Activity.rb', line 48

def fit_activity
  @fit_activity
end

Instance Method Details

#<=>(a) ⇒ Object

FFS_Activity objects are sorted by their timestamp values and then by their device long_uids.



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# File 'lib/postrunner/FFS_Activity.rb', line 92

def <=>(a)
  @timestamp == a.timestamp ? a.device.long_uid <=> self.device.long_uid :
    a.timestamp <=> @timestamp
end

#activity_sub_type ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 201

def activity_sub_type
  Activity::ActivitySubTypes[@sub_sport] || "Undefined #{@sub_sport}"
end

#activity_type ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 197

def activity_type
  Activity::ActivityTypes[@sport] || 'Undefined'
end

#check ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 97

def check
  generate_html_report
  Log.info "FIT file #{@fit_file_name} is OK"
end

#distance(timestamp, unit_system) ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 205

def distance(timestamp, unit_system)
  load_fit_file

  @fit_activity.records.each do |record|
    if record.timestamp >= timestamp
      unit = { :metric => 'km', :statute => 'mi'}[unit_system]
      value = record.get_as('distance', unit)
      return '-' unless value
      return "#{'%.2f %s' % [value, unit]}"
    end
  end

  '-'
end

#dump(filter) ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 102

def dump(filter)
  load_fit_file(filter)
end

#events ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 125

def events
  load_fit_file
  puts EventList.new(self, @store['config']['unit_system'].to_sym).to_s
end

#generate_html_report ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 192

def generate_html_report
  load_fit_file
  ActivityView.new(self, @store['config']['unit_system'].to_sym)
end

#has_records? ⇒ Boolean

Return true if this activity generated any personal records.

Returns:

  • (Boolean) 


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# File 'lib/postrunner/FFS_Activity.rb', line 183

def has_records?
  !@store['records'].activity_records(self).empty?
end

#html_file_name(full_path = true) ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 187

def html_file_name(full_path = true)
  fn = "#{@device.short_uid}_#{@fit_file_name[0..-5]}.html"
  full_path ? File.join(@store['config']['html_dir'], fn) : fn
end

#load_fit_file(filter = nil) ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 220

def load_fit_file(filter = nil)
  return if @fit_activity

  dir = @store['file_store'].fit_file_dir(@fit_file_name,
                                          @device.long_uid, 'activity')
  fit_file = File.join(dir, @fit_file_name)
  begin
    @fit_activity = Fit4Ruby.read(fit_file, filter)
  rescue Fit4Ruby::Error
    Log.fatal "#{@fit_file_name} corrupted: #{$!}"
  end

  unless @fit_activity
    Log.fatal "#{fit_file} does not contain any activity records"
  end
end

#purge_fit_file ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 237

def purge_fit_file
  @fit_activity = nil
end

#query(key) ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 106

def query(key)
  unless @@Schemata.include?(key)
    raise ArgumentError, "Unknown key '#{key}' requested in query"
  end

  schema = @@Schemata[key]

  if schema.func
    value = send(schema.func)
  else
    unless instance_variable_defined?(key)
      raise ArgumentError, "Don't know how to query '#{key}'"
    end
    value = instance_variable_get(key)
  end

  QueryResult.new(value, schema)
end

#set(attribute, value) ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 151

def set(attribute, value)
  case attribute
  when 'name'
    self.name = value
  when 'note'
    self.note = value
  when 'type'
    load_fit_file
    unless Activity::ActivityTypes.values.include?(value)
      Log.fatal "Unknown activity type '#{value}'. Must be one of " +
                Activity::ActivityTypes.values.join(', ')
    end
    self.sport = Activity::ActivityTypes.invert[value]
  when 'subtype'
    unless Activity::ActivitySubTypes.values.include?(value)
      Log.fatal "Unknown activity subtype '#{value}'. Must be one of " +
                Activity::ActivitySubTypes.values.join(', ')
    end
    self.sub_sport = Activity::ActivitySubTypes.invert[value]
  when 'norecord'
    unless %w( true false).include?(value)
      Log.fatal "norecord must either be 'true' or 'false'"
    end
    self.norecord = value == 'true'
  else
    Log.fatal "Unknown activity attribute '#{attribute}'. Must be one of " +
              'name, type or subtype'
  end
  generate_html_report
end

#show ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 130

def show
  html_file = html_file_name

  generate_html_report #unless File.exist?(html_file)

  @store['file_store'].show_in_browser(html_file)
end

#sources ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 138

def sources
  load_fit_file
  puts DataSources.new(self, @store['config']['unit_system'].to_sym).to_s
end

#store_fit_file(fit_file_name) ⇒ Object

Store a copy of the given FIT file in the corresponding directory.

Parameters:

  • fit_file_name (String) —

    Fully qualified name of the FIT file.



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# File 'lib/postrunner/FFS_Activity.rb', line 75

def store_fit_file(fit_file_name)
  # Get the right target directory for this particular FIT file.
  dir = @store['file_store'].fit_file_dir(File.basename(fit_file_name),
                                          @device.long_uid, 'activity')
  # Create the necessary directories if they don't exist yet.
  create_directory(dir, 'Device activity diretory')

  # Copy the file into the target directory.
  begin
    FileUtils.cp(fit_file_name, dir)
  rescue StandardError
    Log.fatal "Cannot copy #{fit_file_name} into #{dir}: #{$!}"
  end
end

#summary ⇒ Object 



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# File 'lib/postrunner/FFS_Activity.rb', line 143

def summary
  load_fit_file
  puts ActivitySummary.new(self, @store['config']['unit_system'].to_sym,
                           { :name => @name,
                             :type => activity_type,
                             :sub_type => activity_sub_type }).to_s
end